It's from Pokémon XD. All the PC menu icons have cute little animations for when you put them in the Purification Chamber so that they'd dance around shadow pokémon until they were ready to stop being shadow pokémon.
[img]https://archives.bulbagarden.net/media/upload/1/1e/Box_XD_280.png?20181013161440[/img][img]https://archives.bulbagarden.net/media/upload/2/2a/Box_XD_298.png?20181107144805[/img][img]https://archives.bulbagarden.net/media/upload/3/38/Box_XD_095.png?20180916122727[/img][img]https://archives.bulbagarden.net/media/upload/5/51/Box_XD_290.png?20181013162135[/img][img]https://archives.bulbagarden.net/media/upload/b/ba/Box_XD_056.png?20180913203431[/img]